<template>
  <div class="loginbody">
    <div class="logindata">
      <div class="logintext">
        <h2>Welcome</h2>
      </div>
      <div class="formdata">
        <el-form ref="form"
                 :model="form"
                 :rules="rules">
          <el-form-item prop="account">
            <el-input v-model="form.account"
                      clearable
                      placeholder="请输入账号"></el-input>
          </el-form-item>
          <el-form-item prop="password">
            <el-input v-model="form.password"
                      clearable
                      placeholder="请输入密码"
                      show-password></el-input>
          </el-form-item>
        </el-form>
      </div>
      <div class="tool">
        <div>
          <el-checkbox v-model="checked"
                       @change="remenber">记住密码</el-checkbox>
        </div>
        <div>
          <span class="shou"
                @click="forgetpas">忘记密码？</span>
        </div>
      </div>
      <div class="butt">
        <el-button @click="$router.push('/')">取消登录</el-button>
        <el-button type="primary"
                   @click.native.prevent="login('form')">登录</el-button>
        <el-button class="shou" type="primary"
                   @click="register">注册</el-button>
      </div>
    </div>
  </div>
</template>

<script>
import user from "@/api/user";
import token from "@/utils/token";

export default {
  name: "login",
  data() {
    return {
      form: {
        password: "",
        account: "",
      },
      checked: false,
      rules: {
        username: [
          { required: true, message: "请输入用户名", trigger: "blur" },
          { max: 10, message: "不能大于10个字符", trigger: "blur" },
        ],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          { max: 10, message: "不能大于10个字符", trigger: "blur" },
        ],
      },
    };
  },
  mounted() {
    // if (localStorage.getItem("news")) {
    //   this.form = JSON.parse(localStorage.getItem("news"));
    //   this.checked = true;
    // }
  },
  methods: {
    login(form) {
      this.$refs[form].validate((valid) => {
        if (valid) {
          user
            .login(this.form)
            .then((res) => {
              console.log(res.code);
              if (res.code === 200) {
                console.log(res.data.token);
                token.setToken(res.data.token);
                // localStorage.setItem("USERNAME", res.data.username);
                this.$message({
                  message: "登录成功啦",
                  type: "success",
                  showClose: true,
                });
                //$router的两个API
                this.$router.push({
                  name: "home",
                  params: {
                    user: res.data.user,
                  },
                });
              } else {
                this.$message({
                  message: "账户名或密码错误",
                  type: "error",
                  showClose: true,
                });
              }
            })
            .catch((err) => {
              this.$message({
                message: "账户名或密码错误",
                type: "error",
                showClose: true,
              });
            });
        } else {
          return false;
        }
      });
    },
    remenber(data) {
      //   this.checked = data;
      //   if (this.checked) {
      //     localStorage.setItem("news", JSON.stringify(this.form));
      //   } else {
      //     localStorage.removeItem("news");
      //   }
    },
    forgetpas() {
      this.$message({
        type: "info",
        message: "功能尚未开发额😥",
        showClose: true,
      });
    },
    register() {},
  },
};
</script>

<style scoped>
.loginbody {
  width: 100%;
  height: 100%;
  min-width: 1000px;
  background-image: url("../assets/login.jpg");
  background-size: 100% 100%;
  background-position: center center;
  overflow: auto;
  background-repeat: no-repeat;
  position: fixed;
  line-height: 100%;
  padding-top: 150px;
}

.logintext {
  margin-bottom: 20px;
  line-height: 50px;
  text-align: center;
  font-size: 30px;
  font-weight: bolder;
  color: white;
  text-shadow: 2px 2px 4px #000000;
}

.logindata {
  width: 400px;
  height: 300px;
  transform: translate(-50%);
  margin-left: 50%;
}

.tool {
  display: flex;
  justify-content: space-between;
  color: #606266;
}

.butt {
  margin-top: 10px;
  text-align: center;
}

.shou {
  cursor: pointer;
  color: #606266;
}

/*ui*/
/* /deep/ .el-form-item__label {
  font-weight: bolder;
  font-size: 15px;
  text-align: left;
}

/deep/ .el-button {
  width: 100%;
  margin-bottom: 10px;

} */
</style>

